const SYSTEM_INFO = uni.getSystemInfoSync();
export const getStatusBarHeight = ()=>SYSTEM_INFO.statusBarHeight || 15;

export const getTitleBarHeight = ()=>{
	if(uni.getMenuButtonBoundingClientRect){
		let {top,height} = uni.getMenuButtonBoundingClientRect();
		let titleBarHeight = height + (top - getStatusBarHeight())*2
		return titleBarHeight
	}else{
		return 40;
	}
}

export const getNavBarHeight = ()=> getStatusBarHeight() + getTitleBarHeight();

